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			<li><a class="active" href="#home">首页</a></li>
			<li><a href="http://video.kepuchina.cn/kxbk/content_5969.shtml" target="_blank">着火的要素</a></li>
			<li><a href="http://video.kepuchina.cn/yjbx/content_2165.shtml" target="_blank">火灾的定义</a></li>
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			<h1 align="center" >一些灭火知识</h1>
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					<a href="http://video.kepuchina.cn/qyjs/content_1961.shtml" target="_blank"><img src="img/86f05c09aa9b5b0538f892bd04bec876.jpeg"height="350px" width="300px" alt="消防3.jpg"></a>
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					<a href="http://video.kepuchina.cn/qyjs/content_1961.shtml" target="_blank"> 中国消防装备配备</a>
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					<a href="http://video.kepuchina.cn/yjbx/content_10558.shtml" target="_blank">消防安全科普</a>
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					<a href="http://video.kepuchina.cn/jkyl/content_6865.shtml" target="_blank"><img src="img/pexels-tobias-rehbein-3448641.jpg" height="350px" width="300px" alt="消防3.jpg"></a>
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					<a href="http://video.kepuchina.cn/qyjs/content_6865.shtml" target="_blank"> 如何正确逃离</a>
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			<h1 align="center">灭火器有哪些</h1>
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					<a href="#" target="_blank"> 干粉灭火器</a>
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					<a href="#" target="_blank">二氧化碳灭火器</a>
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					<a href="#" target="_blank">泡沫灭火器</a>
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